| 发明名称 |
DATA STORAGE DEVICE HAVING A PHASE CHANGE MEMORY MEDIUM REVERSIBLE BY DIRECT OVERWRITE |
| 摘要 |
1524.1 Disclosed is method and apparatus for direct, single beam, overwrite of new data over existing date in a phase change optical data storage device. This eliminates the need for an intermediate erase step. 0110r |
| 申请公布号 |
CA1299286(C) |
申请公布日期 |
1992.04.21 |
| 申请号 |
CA19880568330 |
申请日期 |
1988.06.01 |
| 申请人 |
ENERGY CONVERSION DEVICES, INC. |
发明人 |
ROSS, RANDALL R.;BJORNARD, ERIK;STRAND, DAVID |
| 分类号 |
G11B7/0055;G11B7/243;G11B7/257;G11B7/258;G11B9/00;G11B11/00 |
主分类号 |
G11B7/0055 |
| 代理机构 |
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代理人 |
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